Rosie had to learn to run for Transformers

The model made her acting debut in the blockbuster and she spent two weeks training before the film started.

She says, “I did know how to run but I got into the gym and my trainer said, ‘Yeah, we’re gonna have to fix that because your run looks somewhat like Phoebe from Friends – so he taught me to run.

“He would (tie) weights onto me with ropes… all these crazy techniques. It’s embarrassing.”